patent core flotation machine


Development and Theory of Centrifuga1 Flotation Cells

effects of rotating flows on flowfields have stimulated flotation cell designers to make use consists of a ngidly rotating core forced vortex with radius R surrounded by an inviscid Perspective view o f CFC-Q 1 -2 üS Patent 5928125

Swimming Patents and Patent Appli ions Class 434/254

The swim training system includes a training device and a processing device. The water mat comprises a buoyant solid core insert that is inserted into a sleeve In one embodiment the buoyant pool float includes a hingedly connected

EP1457597A2 - Google Patents - Google

The present invention relates to a method for regulating the operation of a flotation cell the liquid level and the foam level in the cell being measured and

Froth flotation of phosphate rock. - ThinkIR - University of

Standard Flotation Machine. 2 discussed and the machines used in commercial flotation oper- ations are described. This was one of the first patents relative to selective flota- tion 15 . the outside and the core of each mineral grain.

Design criteria and recent developments in large - SAIMM

The Wemco flotation cell of today started as the Fagergren flotation cell which was invented in the early 1930& 39;s by William Fagergren in Utah U.S.A. and a one-piece stator U.S. patent. 3491880 which has no metallic core. The example.

US2378552A - Flotation process - Google Patents

UNITED STATES PATENT FFICE norA& 39;rroN raocas& 39;s y I Edward H. Hoag Los Angeles The flotation reagent is added to the flotation machine activating barite or the core may not contain HvflmM-m these colloids in which case step No.

US4566968A - Google Patents - Google

An apparatus for leading off from a flotation cell tank in froth that is produced is composed of at least two launders 3 positioned inside the tank 1 their points of

Patent US4251367 - Wastewater treatment - Google Patents

17 Feb 1981 The throughput of an electrolytic flotation apparatus is enhanced by the A corrugated plate interceptor 28 is provided within the flotation cell with its Liquid is forced through the cloth and the perforations in the core while

Body Supporting Buoyant Device Patents and Patent

Abstract: A collapsible flotation device is provided that uses a coilable spring The system has a first interlocking swim noodle including a first central core

US2433592A - Aeration method and machine - Google Patents

B03D1/16 Flotation machines with impellers; Subaeration machines Info: Patent citations 8 ; Cited by 40 ; Similar documents; Priority and Related

Patents 2019 - SAGE Journals

21 Aug 2019 The foams are characterized by a fine uniform cell structure and little or no A foam product includes a foam core an upper skin and a lower skin. The floatation device includes a body fabri ed from a buoyant foam and

Page White and Farrer: European patent and trade mark

Page White and Farrer advise on intellectual property strategy startups and scale ups brand protection portfolio management and innovation capture in


flotation cells installed around the world Outotec has the experience you need particle recovery in the flotation cell while also reducing focus on core tasks.

US20060116039A1 - Floating water mat - Google Patents

The floating mat includes a core having a top a bottom and a plurality of sides. The core includes at least one aperture wherein the aperture accommodates US6126504A * 1999-07-30 2000-10-03 Day; Lisa L. Infant flotation device.

Stauper receives produced water treatment patent Offshore

31 Jul 2020 The Stauper compact flotation unit. The new patent the company said describes how the core component of the CFU can be efficiency of existing equipment while solving separation and environmental challenges.”.

PDF Scale-up in froth flotation: A state-of-the-art review

24 Sep 2018 Schematic of a flotation column a type of pneumatic cell. capital costs flotation equipment has become exponentially larger. patent/US835120A/en uS Patent 5335785. and undertake a case study is a key objective of the subject Sustainable Engineering in the core course of the Master& 39;s Degree .

US4911826A - Sparging system for column flotation - Google

A system for sparging aerated water into a column for the froth flotation of entire cross section of a cylindrical or rectangular column cell he uses more than one perforated pipes have been disclosed in numerous other patents U.S. Pats. portion having a hollow core and having a number of openings spaced along its

Update on Lithium Extraction Technology Provisional Patent

30 Jan 2019 This prior art comes from United States Patent 4098687 Published 07/04/1978 and titled & 39;Beneficiation of lithium ores by froth flotation& 39;. fines it is important to point out that the concentration is not our innovation core claim.

Flotation - WUR E-depot

A new flotation device was developed which uses dissolved air as small bubble source together with a underflow particles coarser than cut point plus water air core primary vortex Another patent to remediate the coarse fraction of a.

Pollution-free process for treating copper sulfide flotation

Copper is recovered from copper sulfide flotation concentrates or any copper sulfide ore of the copper sulfide minerals at the shell/core interface whereby SO2 formed in the 75/72 X 3751240 8/1973 Green 75/72 X FOREIGN PATENTS OR A traveling grate roasting machine is well suited to the lime/concentrate pellet

Patent and Trademark Office Notices

COPIES OF PATENTS are furnished by the Patent and Trademark Office at $3.00 Owner of Record: CORE WIRELESS LICENSING S.A.R. L Attorney or Agent: PNEUMATIC FLOTATION MACHINE AND FLOTATION METHOD appearing in

GMS-BROCHURE.pdf - Golden Boat Lifts

7 Feb 2019 6205945 combined with our aluminum whaler system patent pending . The Golden Flotation System is adaptable to all marina appli ions and is cell EPS expanded polyethylene core. The polyethylene is specially

Flotation cell with eccentric rotor and stator - Google Patents

A flotation cell of the type comprising at least one froth removal edge and a rotor and stator adapted to be immersed in the liquid to be flotated in order to direct

US4624777A - Flotation machine - Google Patents -

The invention relates to a flotation machine designed for floating minerals from sludges containing coarse particles. The flotation machine comprises a rotor 3

CN204324933U - Large discharge water quality air-float

The utility model discloses a kind of large discharge water quality air-float purifi ion is also described in patent CN 101347687B nucleus equipment gas-solution The core component of novel micro-bubble generator is above-mentioned

US5658178A - Floating devices assembled from plastic

Frames for flotation devices are described with integrally incorporated Info: Patent citations 8 ; Cited by 9 ; Legal events; Similar documents; Priority and The instant invention is a flotation device made of a frame or core in which there are

Personal flotation device - Wikipedia

A personal flotation device is a piece of equipment designed to assist a wearer to keep afloat in 4.1 Buoyancy aid foam core ; 4.2 Life jacket; 4.3 Immersion Suit; 4.4 Buoyancy compensator; 4.5 Specialized; 4.6 PFDs for pets 1885–1974 US Patent 1694714 with his subsequent improvements in 1930 and 1931.

Froth flotation of scheelite – A review - ScienceDirect

Articles and patents related to scheelite flotation over the last 80 years. Quebracho is a tannin acid derivative 11 extracted from the inner core of a tree Schinopsis balansae A benchmarking tool for assessing flotation cell performance.

The Challenge to Scavenge IRON from Tailings Produced By

In the early 1980s in USA the US 4192738 patent was granted with The scavenging of Iron from tailings produced by flotation typically grinded to -75 not fed to the flotation plant cannot be efficiently achieved with the standard equipment than one year the Patent BR 102015031762-0 protecting the core technology

Device for separation of air from flotation slush - Google Patents

Preferably a vortex core support of rotationally symmetric shape is lo ed on the outlet end in the cone point of the trun ed cone part of the hydrocyclone. The

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